| commit | a063e19593800142afaef5389f35605da901b805 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Wed Apr 21 23:18:07 2010 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Wed Apr 21 23:18:07 2010 +0000 |
| tree | 4733fef61d6112c827f6bb718afd30f032d9281e | |
| parent | e3dd8550c6c65d02b067ec96ac12a560dabd4452 [diff] |
Run LiveVariables instead of computing liveness locally in -regalloc=fast. This actually makes everything slower, but the plan is to have isel add <kill> flags the way it is already adding <dead> flags. Then LiveVariables can be removed again. When ignoring the time spent in LiveVariables, -regalloc=fast is now twice as fast as -regalloc=local. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102034 91177308-0d34-0410-b5e6-96231b3b80d8